3p+12-4p=20

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Solution for 3p+12-4p=20 equation:


Simplifying
3p + 12 + -4p = 20

Reorder the terms:
12 + 3p + -4p = 20

Combine like terms: 3p + -4p = -1p
12 + -1p = 20

Solving
12 + -1p = 20

Solving for variable 'p'.

Move all terms containing p to the left, all other terms to the right.

Add '-12' to each side of the equation.
12 + -12 + -1p = 20 + -12

Combine like terms: 12 + -12 = 0
0 + -1p = 20 + -12
-1p = 20 + -12

Combine like terms: 20 + -12 = 8
-1p = 8

Divide each side by '-1'.
p = -8

Simplifying
p = -8

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